Merged revision(s) 490 from trunk/src/Plugins/Ringtoets/Piping: * Refactored PipingContextMenuStrip, removed it and pushed logic into consuming node presenter. * Added icons to menu items. Related to Issue WTI-103 ........Related to Issue [WTI-92]git-svn-id: https://repos.deltares.nl/repos/WettelijkToetsInstrumentarium/branches/0.5.0.0461@524 5a3db67b-de53-47b5-99c8-a1c30a6650e2Former-commit-id: 203ed2e7ac6e7d5d51267e336e13e5a25a0864ae